The nervous system at work

Author

Sophie Snell

Read Time

7 min read

Date Published

Why understanding how people experience work may be one of leadership's greatest untapped advantages.

We don't simply experience work.

We experience how work feels.

Two people can sit in the same meeting, hear the same message, work for the same manager, face the same deadline - yet leave with completely different experiences.

One feels energized – the other overwhelmed. One sees opportunity – the other sees threat.

The difference isn't always personality, resilience or capability. Often, it's how each person's nervous system interprets what is happening around them.

Understanding this changes the conversation about leadership, wellbeing and performance.

The nervous system is constantly asking one question

Long before we consciously analyse our environment, our nervous system is scanning it. Not simply for physical danger, but for psychological and social cues.

These assessments happen continuously and often automatically – and most people are completely unaware they're happening. Yet they influence how we think, communicate, collaborate and perform every day.

Organisations create nervous system experiences

We often think of the nervous system as something belonging entirely to the individual. In reality, organisations continuously influence how people's nervous systems respond.

These are not simply management issues, but experiences that shape how safe, threatened or supported people feel at work.

Performance begins with experience

When people feel psychologically safe, supported and clear about what matters, they are generally better able to regulate their internal state. In practical terms, regulation means being able to remain sufficiently calm, focused and emotionally balanced to think clearly, make good decisions, collaborate effectively and respond thoughtfully rather than simply react.

Importantly, regulation is not a fixed personal characteristic. It is constantly influenced by the environment around us.

Managers, leaders and colleagues all contribute to the conditions that either support or undermine regulation.

A manager who remains calm during uncertainty, communicates clearly and responds with curiosity rather than blame helps others regulate. A leader who provides clarity during organisational change reduces unnecessary uncertainty and allows people to direct their energy towards solving problems rather than interpreting threat. Equally, a trusted colleague who listens, reassures or simply remains emotionally steady can help someone recover their perspective during a difficult day.

The opposite is equally true. Unpredictable leadership, conflicting messages, visible panic, dismissive behaviour, unresolved conflict or constant changes in direction can all increase the sense of threat people experience. Even when these behaviours are unintentional, they require people to expend additional mental and emotional energy simply making sense of their environment before they can focus on the work itself.

This is one reason regulation is so important. It doesn't simply influence how individuals feel; it shapes how organisations function.

When people are well regulated they are more likely to think strategically, collaborate openly, solve problems creatively, make balanced decisions and support one another under pressure. Teams communicate more effectively, recover more quickly from setbacks and are better able to adapt when circumstances change.

When people experience prolonged uncertainty, overload or threat, something different often happens. Attention narrows. Creativity reduces. Listening becomes harder. People become increasingly reactive. Decision-making becomes less balanced. Relationships become more transactional.

None of this means people have become less capable. It often reflects the way the nervous system adapts under sustained pressure.

Perhaps this is one of the least recognised aspects of leadership.

Every interaction between managers, leaders and colleagues either adds to, or reduces, the amount of regulation required for people to perform at their best.

Over time, these thousands of everyday interactions accumulate to shape not only individual experience, but organisational climate, culture and ultimately performance itself.

Leaders help regulate organisational experience

Perhaps one of leadership's least recognised responsibilities is regulation. People don't simply look to leaders for decisions, they look to them for signals.

How leaders communicate uncertainty, how calmly they respond under pressure, how predictable they are, how they handle disagreement, how they respond when mistakes occur.

Leaders continuously influence how safe other people feel. This doesn't mean removing challenge – it’s about creating enough psychological stability for people to meet challenge successfully.

Regulation is contagious

Human nervous systems don't operate in isolation - they influence one another.

A calm leader can reduce unnecessary anxiety across an entire team; an unpredictable leader can increase uncertainty without saying very much at all.

Teams therefore become emotional systems as much as operational systems. This is one reason leadership behaviour has such a profound influence on organisational climate.

Regulation isn't comfort

One of the biggest misconceptions is that psychological safety means making people comfortable - it doesn't.

Growth requires challenge; learning requires uncertainty; innovation requires experimentation; performance often requires stretch.

The goal isn't removing pressure – it’s ensuring people have sufficient support, clarity and recovery to remain effective whilst navigating pressure. Sustainable performance sits between boredom and overwhelm.

The nervous system helps explain behaviour

Sometimes organisations ask: "Why are people resisting change?"; "Why are conversations becoming more difficult?"; "Why are teams becoming defensive?", "Why has collaboration deteriorated?"

The answer isn't always attitude – it's sometimes adaptation.

Behaviour is often the visible expression of how people are experiencing the organisational conditions around them. What we interpret as resistance, disengagement, defensiveness or poor performance may instead reflect how individuals are adapting to prolonged uncertainty, excessive demand, inconsistent leadership or reduced psychological safety.

A manager who becomes increasingly directive may not have suddenly become a poor leader. They may be operating under sustained pressure, making quicker decisions because their cognitive capacity is stretched. A team that appears resistant to change may not be unwilling to adapt, they may simply be trying to regain a sense of predictability after experiencing repeated change with little opportunity to recover. An employee who withdraws from discussions may not lack commitment, they may no longer feel it is psychologically safe to contribute.

This doesn't mean every behaviour is explained by the environment, nor does it remove personal accountability. People remain responsible for how they behave and how they treat others. However, if organisations respond only to the behaviour they can see, without seeking to understand the conditions shaping it, they risk addressing symptoms while leaving the underlying causes untouched.

This shift in perspective changes the questions leaders ask. Instead of asking: "What's wrong with this person?" they begin asking: "What might this behaviour be telling us about how work is being experienced?"

That curiosity creates better conversations, more effective leadership and, ultimately, more sustainable organisational performance.

Behaviour is data.

Every behaviour tells us something. It may tell us about an individual's capability, but it may also tell us about the organisational conditions they are responding to.

The role of leadership is not simply to judge behaviour, but to understand what it might be signalling.

From behaviour management to condition management

Rather than asking: "How do we get people to behave differently?", Organisations might ask: "What conditions are shaping this behaviour?"

That shift changes the conversation, because instead of trying to fix people, organisations begin improving the environment within which people work.

The nervous system explains why organisational conditions matter

Many organisations invest significant effort trying to change behaviour.

They encourage people to collaborate more, communicate better, become more resilient, embrace change or demonstrate stronger leadership. Yet behaviour rarely exists in isolation.

Behaviour is often the outward expression of how people are experiencing the conditions around them. If work feels consistently unpredictable, overloaded or psychologically unsafe, asking people simply to "behave differently" rarely addresses the underlying cause.

This is why improving organisational performance isn't just about changing people, but about understanding and improving the conditions people are responding to. When organisations improve those conditions, different behaviours often emerge naturally.

The B.I.G. P.I.C.T.U.R.E.™ Perspective

Within the B.I.G. P.I.C.T.U.R.E.™ Framework, the nervous system is not viewed in isolation. It helps explain how people experience the organisational conditions created by leadership, governance, culture, psychosocial hazards, workforce capacity, communication and organisational change.

Rather than asking organisations simply to build more resilient people, we help leaders understand the conditions their organisation is creating, and how those conditions influence the way people think, collaborate, make decisions and perform.

Because sustainable organisational performance isn't created by changing human biology. It's created by designing organisational environments in which people can consistently perform at their best.

When we understand how people experience work, we stop asking "What's wrong with our people?" and start asking "What are our organisational conditions creating?"

Questions for Leaders

  • What signals are our leaders unintentionally sending every day?
  • How psychologically predictable does work feel?
  • Are we creating challenge—or unnecessary threat?
  • What organisational conditions are shaping behaviour?
  • How often do we interpret behaviour before understanding the experience driving it?

About Big Picture Lab

At Big Picture Lab, we help organisations understand the workforce, leadership and organisational conditions shaping performance, culture and risk.

Through the B.I.G. P.I.C.T.U.R.E.™ Framework, we help leaders move beyond symptoms, understand the whole system and create the conditions in which people can think clearly, perform sustainably and adapt successfully.

Sophie & Rachael

Rachael Haynes

Strategic advisor in people experience, culture change and workforce performance & wellbeing.

Sophie Snell

Workplace wellbeing specialist & integrative practitioner.